859972404341 has 2 divisors, whose sum is σ = 859972404342. Its totient is φ = 859972404340.

The previous prime is 859972404301. The next prime is 859972404371. The reversal of 859972404341 is 143404279958.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 859831507441 + 140896900 = 927271^2 + 11870^2 .

It is a cyclic number.

It is not a de Polignac number, because 859972404341 - 2²⁶ = 859905295477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (859972404301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429986202170 + 429986202171.

It is an arithmetic number, because the mean of its divisors is an integer number (429986202171).

Almost surely, 2^859972404341 is an apocalyptic number.

It is an amenable number.

859972404341 is a deficient number, since it is larger than the sum of its proper divisors (1).

859972404341 is an equidigital number, since it uses as much as digits as its factorization.

859972404341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 859972404341 in words is "eight hundred fifty-nine billion, nine hundred seventy-two million, four hundred four thousand, three hundred forty-one".